Behavioral task
behavioral1
Sample
b5b88ac8db328424fc9b28067e331361.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5b88ac8db328424fc9b28067e331361.exe
Resource
win10v2004-20240226-en
General
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Target
b5b88ac8db328424fc9b28067e331361.bin
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Size
23KB
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MD5
b5b88ac8db328424fc9b28067e331361
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SHA1
058a180afad0d9d92fd5859b909ce7406d588869
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SHA256
714893afd214b5442a3206f5be9bfa17cce1b3724f6112a8ee9e9e470b8adb7f
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SHA512
f35293a998ed932dbd77fd802185fe4191904d12a2f20b263aac09690e5b6ff8e57deb447bb9389207d6a8074007ddbc6f71721eba5c5e9c05747eed4c3a486c
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SSDEEP
384:0/gNrN1rpWUpm/Qe8eUmcdkCN0731nWPEsmiBjfMGG1Nsqk0M:tNrN1rpWUpmoe/CkF1W/tBjFGv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5b88ac8db328424fc9b28067e331361.bin unpack001/out.upx
Files
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b5b88ac8db328424fc9b28067e331361.bin.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ